Administration: Remove single-use URL parameters and create canonical link based on new URL.
The default removable query args are 'message', 'settings-updated', 'saved', 'update', 'updated','activated', 'activate', 'deactivate', 'locked', 'deleted', 'trashed', 'untrashed', 'enabled', 'disabled', and 'skipped'. props morganestes. fixes #23367. git-svn-id: https://develop.svn.wordpress.org/trunk@31736 602fd350-edb4-49c9-b593-d223f7449a82
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@ -841,5 +841,48 @@ function post_form_autocomplete_off() {
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echo ' autocomplete="off"';
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}
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}
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add_action( 'post_edit_form_tag', 'post_form_autocomplete_off' );
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/**
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* Remove single-use URL parameters and create canonical link based on new URL.
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*
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* Remove specific query string parameters from a URL, create the canonical link,
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* put it in the admin header, and change the current URL to match.
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*
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* @since 4.2.0
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*/
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function wp_admin_canonical_url() {
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$removable_query_args = array(
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'message', 'settings-updated', 'saved',
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'update', 'updated','activated',
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'activate', 'deactivate', 'locked',
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'deleted', 'trashed', 'untrashed',
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'enabled', 'disabled', 'skipped',
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);
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/**
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* Filter the list of URL parameters to remove.
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*
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* @since 4.2.0
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*
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* @param array $removable_query_args An array of parameters to remove from the URL.
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*/
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$removable_query_args = apply_filters( 'removable_query_args', $removable_query_args );
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if ( empty( $removable_query_args ) ) {
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return;
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}
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// Ensure we're using an absolute URL.
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$current_url = set_url_scheme( 'http://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'] );
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$filtered_url = remove_query_arg( $removable_query_args, $current_url );
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?>
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<link id="wp-admin-canonical" rel="canonical" href="<?php echo esc_url( $filtered_url ); ?>" />
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<script>
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if ( window.history.replaceState ) {
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window.history.replaceState( null, null, document.getElementById( 'wp-admin-canonical' ).href );
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}
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</script>
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<?php
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}
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add_action( 'admin_head', 'wp_admin_canonical_url' );
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